Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.130in Bore - C5317-089

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.089". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM LS Gen-3/4 Small Block V8 .086in MLS Cylinder Head Gasket - 4.130in Bore - C5317-086

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

Cometic GM LS1 SB 4.130 inch Bore .080 inch MLS-5 Head Gasket - C5317-080

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic GM LS1 SB 4.130 inch Bore .066 inch MLS Head Gasket - C5317-066

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

Cometic GM LS Gen-3/4 Small Block V8 .054in MLS Cylinder Head Gasket - 4.130in Bore - C5317-054

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

Cometic GM LS Gen-3/4 Small Block V8 .034in MLS Cylinder Head Gasket - 4.130in Bore - C5317-034

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

Cometic GM SB2.2 Small Block V8 .060in AFM Valley Gasket Set - .970in Water Holes - C5308-060

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS...

Cometic GM SB2.2 Small Block V8 .060in AFM Valley Gasket Set - .750in & .625in Water Holes - C5307-060

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS...

Cometic GM SB2.2 Small Block V8 .047in KF Valley Gasket Set - .750in & .625in Water Holes - C5307-047

Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for todays powerful engines. When purchasing a Cometic gasket kit, you can rest...

Cometic GM SB2.2 Small Block V8 .039in AFM Valley Gasket Set - .750in & .625in Water Holes - C5307-039

Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for todays powerful engines. When purchasing a Cometic gasket kit, you can rest...

Cometic GM SB2.2 Small Block V8 .032in AFM Valley Gasket Set - .750in & .625in Water Holes - C5307-032

Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for todays powerful engines. When purchasing a Cometic gasket kit, you can rest...

Cometic GM SB2.2 Small Block V8 .018in AFM Valley Gasket Set - .750in & .625in Water Holes - C5307-018

Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for todays powerful engines. When purchasing a Cometic gasket kit, you can rest...